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Stan Jones
Community Expert
April 24, 2025

MXF with embedded captions shows offline asset

  • April 24, 2025
  • 1 reply
  • 219 views

See discussion in release PR forum:

https://community.adobe.com/t5/premiere-pro-bugs/problem-with-caption-encoded-file-exported-from-premiere-pro-to-encoder/idi-p/15287602

 

Steps to reproduce:
1 Import an asset with embedded captions. (My asset is a VERY short MXF file previously created in PR with embedded 608 and 708 captions.)

2 Create sequence from it and export as MXF with embedded captions.

3 Queue to AME

 
Result: Shows warning "offline media is detected and will be encoded with the offline media graphic" and indicates my source file as missing. 

Creates a file with embedded captions, Media offline visual, and no audio. When reimported to PR and a sequence created, it has both 608 and 708 captions embedded. I had "import natively" set, and if changed, I saw no warning, but it encodes with Media offline visual, no audio, and only 708 captions on reimport to PR.

 

It exports correctly from PR.

 

Expected: Exports with video, audio, and captions embedded.
 
System info
    Application: Adobe Media Encoder (Beta) v25.3.0.55
    OS: Windows v10.0.19045, RAM: 63.80 GB GB, CPUs (logical): 16

 

1 reply

EckiAME
Community Manager
Community Manager
April 28, 2025

I was able to repro the issue. Bug ticket is filed. I will keep you posted. Thanks for helping us make AME better.